photosgallery/collectionframework/datasource/manager/inc/glxcommandrequest.h
changeset 0 4e91876724a2
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/photosgallery/collectionframework/datasource/manager/inc/glxcommandrequest.h	Thu Dec 17 08:45:44 2009 +0200
@@ -0,0 +1,101 @@
+/*
+* Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies). 
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:    Command request
+*
+*/
+
+
+
+
+#ifndef GLXCOMMANDREQUEST_H_
+#define GLXCOMMANDREQUEST_H_
+
+// INCLUDES
+#include <glxmediaid.h>
+#include <mpxcommand.h>
+
+#include "glxrequest.h"
+#include "mglxdatasourceupdateobserver.h"
+// FORWARD DECLARATIONS
+
+// CONSTANTS
+
+// CLASS DECLARATION
+
+/**
+ *  CGlxCommandRequest class 
+ *
+ *  @internal reviewed 11/07/2007 by Dave Schofield
+ */
+class CGlxCommandRequest : public CGlxRequest
+	{
+public:
+	/** 
+	 * Two-phase constructor: 
+	 * @param aCommand the MPX command to be requested.
+	 * @param aCollectionPluginUid The UID of the calling collection plugin.
+	 * @param aObserver Oberver to inform of progress notifications
+	 */
+	static CGlxCommandRequest* NewL(const CMPXCommand& aCommand, const TUid aCollectionPluginUid, MGlxDataSourceUpdateObserver& aObserver);
+
+	/**
+	 * Destructor
+	 */
+	~CGlxCommandRequest();
+	
+	/**
+	 * Returns a reference to the CMPXCommand object.
+	 * @return a reference to the CMPXCommand object.
+	 */
+	inline const CMPXCommand& Command() const;
+	
+	/**
+	 * Returns a reference to the MGlxDataSourceUpdateObserver passed in on construction.
+	 * @return a reference to the MGlxDataSourceUpdateObserver passed in on construction.
+	 */
+	inline MGlxDataSourceUpdateObserver& DataSourceUpdateObserver();
+	
+private:
+	/**
+	 * Constructor.
+
+	 * @param aCollectionPluginUid The UID of the calling collection plugin.
+	 * @param aObserver Oberver to inform of progress notifications
+	 */
+	CGlxCommandRequest(TUid aCollectionPluginUid, MGlxDataSourceUpdateObserver& aObserver);
+	
+	/**
+	 * Second stage constructor.
+	 * @param aCommand the MPX command to be requested.
+	 */
+	void ConstructL(const CMPXCommand& aCommand);
+
+private:
+	/**
+	 * a CMpxCommand
+	 * (owned)
+	 */
+	CMPXCommand* iCommand;
+	
+	/**
+	 * Data source update observer. 
+	 * Used for progress updates.
+	 */
+	MGlxDataSourceUpdateObserver& iDataSourceUpdateObserver;
+	};
+
+#include "glxcommandrequest.inl"
+
+#endif // GLXCOMMANDREQUEST_H_
+